

/* 头部登出 */
.per_sec1_h{
  padding: 30px 0 20px 0;
  font-weight: 400;
  font-size: 22px;
}
.per_sec1_p{
  font-size: 15px;
  padding-bottom: 70px;
}
.per_sec2{
  width: 70.635%;
  float: left;
  line-height: 1.65;
  padding-bottom: 100px;
}



/* 右侧 */
.per_sec3{
  width: 23.015%;
  float: right;
  padding-bottom: 100px;
  position: relative;
}
.per_sec3_p{
  line-height: 1.65;
  padding-bottom: 30px;
}

.cart_sec1_btn1{
  position: absolute;
  top: 210px;
  
  width: 200px;
  height: 45px;
  background-color: black;
  color: white;
  letter-spacing: 2px;
  float: left;
}


/* 购买信息 */
.in_sec3_div1{
  height: 100px;
  line-height: 100px;
}
.in_sec3_span{
  float: right;
}